Department business in the House of Lords; the Commonwealth; the UN, peacekeeping conflict and International Criminal Court; Overseas Territories (excluding the Falklands, Sovereign Base Areas and Gibraltar); the Caribbean; human rights and modern slavery; national security; national security: counter terrorism, countering violent extremism and cyber

The Foreign Office was formed in March 1782 by combining the Southern and Northern Departments of the Secretary of State, each of which covered both foreign and domestic affairs in their parts of the Kingdom. The two departments' foreign affairs responsibilities became the Foreign Office, whilst their domestic affairs responsibilities were assigned to the Home Office. The Home Office is technically the senior.[4]

Nineteenth century

During the 19th century, it was not infrequent for the Foreign Office to approach The Times newspaper and ask for continental intelligence, which was often superior to that conveyed by official sources.[5] Examples of journalists who specialized in foreign affairs and were well connected to politicians included: Henry Southern, Valentine Chirol, Harold Nicolson, and Robert Bruce Lockhart.[6]

When David Miliband took over as Foreign Secretary in June 2007, he set in hand a review of the FCO’s strategic priorities. One of the key messages of these discussions was the conclusion that the existing framework of ten international strategic priorities, dating from 2003, was no longer appropriate. Although the framework had been useful in helping the FCO plan its work and allocate its resources, there was agreement that it needed a new framework to drive its work forward.

The new strategic framework consists of three core elements:

A flexible global network of staff and offices, serving the whole of the UK Government.

Three essential services that support the British economy, British nationals abroad and managed migration for Britain. These services are delivered through UK Trade & Investment (UKTI), consular teams in Britain and overseas, and UK Visas and Immigration.

In August 2005, a report by management consultant group Collinson Grant was made public by Andrew Mackinlay. The report severely criticised the FCO's management structure, noting:

The Foreign Office could be "slow to act".

Delegation is lacking within the management structure.

Accountability was poor.

The FCO could feasibly cut 1200 jobs.

At least £48 million could be saved annually.

The Foreign Office commissioned the report to highlight areas which would help it achieve its pledge to reduce spending by £87 million over three years. In response to the report being made public, the Foreign Office stated it had already implemented the report's recommendations.[10]

In 2009, Gordon Brown created the position of chief scientific adviser (CSA) to the FCO. The first science adviser was David C. Clary.[11]

In 2012, the Foreign Office was criticised by Gerald Steinberg, of the Jerusalem-based research institute, NGO Monitor, saying that the Foreign Office and the Department for International Development to Palestinian NGOs provided more than £500,000 in funding to Palestinian NGOs which he says "promote political attacks on Israel." In response, a spokesman for the Foreign Office said, “we are very careful about who and what we fund. The objective of our funding is to support efforts to achieve a two-state solution. Funding a particular project for a limited period of time does not mean that we endorse every single action or public comment made by an NGO or by its employees.”[13]

In September 2012, the FCO and the Canadian Department of Foreign Affairs signed a Memorandum of Understanding on diplomatic cooperation, which promotes the co-location of embassies, the joint provision of consular services, and common crisis response. The project has been criticised for further diminishing the UK's influence in Europe.[14]

In April 2006, a new executive agency was established, FCO Services, to provide corporate service functions.[16] In April 2008 it moved to Trading Fund status so it had the ability to provide similar services which it already offers to the FCO,[17] to other government departments and even outside businesses.

It is accountable to the Secretary of State for Foreign and Commonwealth Affairs, and provides secure support services to the FCO, other government departments and foreign governments and bodies with which the UK has close links.[18]

Since 2011, FCO Services has been developing the Government Secure Application Environment (GSAE) on a secure cloud computing platform to support UK government organisations.[19]

For over 10 years, FCO Services has been working globally, to keep customer assets and information safe. FCO Services is a public sector organisation, it is not funded by Vote and has to rely on the income it produces to meet its costs, by providing services on a commercial basis to customers both in the UK and throughout the world. Its Accounting Officer and Chief Executive is accountable to the Secretary of State for Foreign & Commonwealth Affairs and to Parliament, for the organisation's performance and conduct.

The western end of the Foreign and Commonwealth Office’s building in 1866, facing St. James's Park. It was then occupied by the Foreign and India Offices, while the Home and Colonial Offices occupied the Whitehall end

Lancaster House, St James's, London. A mansion in the St James's district in the West End of London which the Foreign Office holds on lease from the Crown. It is used primarily for hospitality, entertaining foreign dignitaries and housing The Government Wine Cellar.

The Foreign and Commonwealth Office occupies a building which originally provided premises for four separate government departments: the Foreign Office, the India Office, the Colonial Office, and the Home Office. Construction on the building began in 1861 and finished in 1868, and it was designed by the architect George Gilbert Scott.[20] Its architecture is in the Italianate style; Scott had initially envisaged a Gothic design, but Lord Palmerston, then Prime Minister, insisted on a classical style.[20] English sculptors Henry Hugh Armstead and John Birnie Philip produced a number of allegorical figures ('Art', 'Law', 'Commerce', etc.) for the exterior.

In 1925 the Foreign Office played host to the signing of the Locarno Treaties, aimed at reducing tension in Europe. The ceremony took place in a suite of rooms that had been designed for banqueting, which subsequently became known as the Locarno Suite.[21] During the Second World War, the Locarno Suite's fine furnishings were removed or covered up, and it became home to a foreign office code-breaking department.[21]

Due to increasing numbers of staff, the offices became increasingly cramped and much of the fine Victorian interior was covered over—especially after World War II. In the 1960s, demolition was proposed, as part of major redevelopment plan for the area drawn up by architect Sir Leslie Martin.[20] A subsequent public outcry prevented these proposals from ever being implemented. Instead, the Foreign Office became a Grade 1 listed building in 1970.[20] In 1978, the Home office moved to a new building, easing overcrowding.

With a new sense of the building's historical value, it underwent a 17-year, £100 million restoration process, completed in 1997.[20] The Locarno Suite, used as offices and storage since the Second World War, was fully restored for use in international conferences. The building is now open to the public each year over Open House Weekend.

In 2014 refurbishment to accommodate all Foreign and Commonwealth Office employees into one building was started by Mace.[22]

International relations are handled centrally from Westminster on behalf of the whole of Britain and its dependencies. However, the devolved administrations also maintain an overseas presence in the European Union, the USA and China alongside British diplomatic missions. These offices aim to promote their own economies and ensure that devolved interests are taken into account in British foreign policy. Ministers from devolved administrations can attend international negotiations when agreed with the British Government e.g. EU fisheries negotiations.[23] Similarly, ministers from the devolved administrations meet at approximately quarterly intervals through the Joint Ministerial Committee (Europe), chaired by the Foreign Secretary to "discuss matters bearing on devolved responsibilities that are under discussion within the European Union."[citation needed]